virus protection pm 2 5 protection gauze mask for the elderly in croatia

3ply face masks, FFP2, FFP3, KN95 masks are professional. We register an Medical license in March of 2020.

Timeline of China releasing information on COVID-19 and

According to data from the World Health Organization (WHO), COVID-19 had affected more than 200 countries and regions with over 1.13 million confirmed cases by April 5, 2020. Virus knows no national borders, and the epidemic distinguishes no races.